1350621011664 has 80 divisors (see below), whose sum is σ = 3915166645440. Its totient is φ = 445749494400.

The previous prime is 1350621011609. The next prime is 1350621011689. The reversal of 1350621011664 is 4661101260531.

1350621011664 is a `hidden beast` number, since 13 + 5 + 0 + 621 + 0 + 1 + 16 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15433782 + ... + 15521045.

It is an arithmetic number, because the mean of its divisors is an integer number (48939583068).

Almost surely, 2^{1350621011664} is an apocalyptic number.

It is an amenable number.

1350621011664 is an abundant number, since it is smaller than the sum of its proper divisors (2564545633776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1350621011664 is a wasteful number, since it uses less digits than its factorization.

1350621011664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30954945 (or 30954933 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 1350621011664 in words is "one trillion, three hundred fifty billion, six hundred twenty-one million, eleven thousand, six hundred sixty-four".